A poll of 1,500 British adults revealed the 35 worst restaurant habits customers can exhibit when eating out.
And they include clicking your fingers to get the waiter's attention, letting your children run wild, and paying your exact share of the bill if you're splitting the check with others.
Not leaving a tip for the waiting staff, pouring white wine in a glass that still has some red wine in it and blowing your nose loudly into a napkin were also considered the very height of bad manners, the poll by software company Fourth revealed.
More than one in 10 Brits admitted they have been embarrassed by their partner’s behavior in a restaurant, while 10 percent have felt the need to apologize on behalf of their ill-mannered parents.
Nearly a third have even been forced to apologize to staff because of one of their fellow diners’ appalling etiquette, the poll found.
Clicking your fingers for the waiter
Being too loud and raucous
Letting children listen to videos on a phone
Blowing your nose in a napkin
Texting at the table
Letting your children play with cutlery and condiments
Placing your phone on the table next to you
Taking a picture of your meal
Not leaving a tip
Asking for ketchup / mayo in a fine dining restaurant
Flirting with the waiter/waitress
Holding a knife like a pencil
Using the wrong cutlery for the course
Making a signing gesture for the bill
Asking for a knife and fork because you can’t use chopsticks
Asking if a meal is vegan, dairy free, gluten free etc
Pouring white wine in a glass that was being used for red
Going outside to smoke
Talking with your mouth full
Wiping hands on the tablecloth
Letting children come and go as they please from the table
Licking a knife
Answering / making a phone call
Asking for a toothpick and removing food from your teeth at the table
Not sharing a ‘sharing platter’ and eating more than your fair share
Touching up make-up at the table
Blowing on hot food too loudly
Scooping out the ice from your drink with your fingers
Tucking your napkin in your collar
Paying your EXACT share when splitting the bill
Moving around chairs and tables to accommodate your party
Ordering a fussy meal (no chips, no dressing etc)
Downing a drink as soon as it arrives
Mispronouncing the name of a dish
Holding a knife and fork in the wrong hands
Nearly one in 10 went as far to say that it would be virtually impossible to sit and eat a meal without using their smart phone.
One in five said it’s perfectly okay nowadays to upload a picture of your meal to social media - despite others saying it is one of the worst behaviors.